274324687

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 349396776

約数和(自身を除く): 75072089

約数列:

[1, 7, 13, 49, 91, 157, 169, 211, 637, 1099, 1183, 1477, 2041, 2743, 7693, 8281, 10339, 14287, 19201, 26533, 33127, 35659, 100009, 134407, 185731, 231889, 249613, 430651, 1300117, 1623223, 1747291, 3014557, 5598463, 21101899, 39189241, 274324687]

約数ペア:

[(1, 274324687), (7, 39189241), (13, 21101899), (49, 5598463), (91, 3014557), (157, 1747291), (169, 1623223), (211, 1300117), (637, 430651), (1099, 249613), (1183, 231889), (1477, 185731), (2041, 134407), (2743, 100009), (7693, 35659), (8281, 33127), (10339, 26533), (14287, 19201)]